[rollei_list] Re: Spinning front taking lens and postings

  • From: Eric Goldstein <egoldste@xxxxxxxxx>
  • To: rollei_list@xxxxxxxxxxxxx
  • Date: Wed, 28 Dec 2005 18:17:40 -0500

Jerry Lehrer wrote:

Eric,

Nope, the one I have, has the "star" INSIDE the near spherical lens.
Richard could possibly confirm that, if he remembers seeing it here.

It was an internal component.

Jerry


Then it is not a Hypergon:

http://www.cliveruss.com/classiclns/hypergon150/hypergon.html

http://www.cosmonet.org/camera/hyperg_e.htm

The whole point of the external star on this lens was so that it could be swung into place part way through the exposure to compensate for light fall off away from the center. I'm not sure how an internal mechanical filter would work...



Eric Goldstein
---
Rollei List

- Post to rollei_list@xxxxxxxxxxxxx

- Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org

- Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org

- Online, searchable archives are available at
//www.freelists.org/archives/rollei_list

Other related posts: